2001 - 2004 GM 6.6L LB7 Duramax | Engine Tuning by PPEI R3 Defender HD10 2018

Defender HD10 2018

For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you

The Wideband CX is a plug-and-play kit with no extra cables for power

Your Polaris Ranger XP 1000 will be ready for any off-roading adventure with our Stage 2 Power Package

2001 - 2004 GM 6.6L LB7 Duramax | Engine Tuning by PPEI R3 Defender HD10 2018CARB EO Pending Gain 120+ HP over stock, tow your toys effortlessly, and rapidly increase acceleration. Tuning engineered for optimal efficiency and the best potential fuel economy! STOCK TRANS Level 1: +15 HP Level 2: +30 HP Level 3: +60 HP Level 4: +100 HP Level 5: +120 HP BUILT TRANS Level 1: +30 HP Level 2: +60 HP Level 3: +100 HP Level 4: +160 HP Level 5: +230 HP This tuning package can be installed using an EFILive AutoCal V2, FlashScan V2, or